Cubase 9.5.41 update available

I work in 5.1 and here are few issues:

  • Channel Settings/inser Routing tab: no scroll and the Routing for inserts 8 and up are unreachable
  • Mixconvert (5.1 to 2) when used in send or channel out the interface appears as very older version of the plugin (looks like a old Nuendo I think)

  • channel VST MultiPanner is different (I think it is also from Nuendo)

On my older version 9.5.3 everything is fine.
I tried replacing in 9.5.41 the surroundpanner.vst3 and Mixconvert.dll from 9.5.3 but nothing changed.
Can someone tel me which files/dll I have to replace so I can get back the regular VST MultiPanner and Mixconvert?